NE5534 Datasheet, PDF (1/27 Pages) Texas Instruments – LOW-NOISE OPERATIONAL AMPLIFIERS

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NE5534, NE5534A, SA5534, SA5534A
SLOS070D – JULY 1979 – REVISED NOVEMBER 2014
NE5534x, SA5534x Low-Noise Operational Amplifiers
1 Features
•1 Equivalent Input Noise Voltage
3.5 nV/√Hz Typ
• Unity-Gain Bandwidth 10 MHz Typ
• Common-Mode Rejection Ratio 100 dB Typ
• High DC Voltage Gain 100 V/mV Typ
• Peak-to-Peak Output Voltage Swing 32 V Typ
With V_CC± = ±18 V and R_L = 600 Ω
• High Slew Rate 13 V/μs Typ
• Wide Supply-Voltage Range ±3 V to ±20 V
• Low Harmonic Distortion
• Offset Nulling Capability
• External Compensation Capability
2 Applications
• Audio Preamplifiers
• Servo Error Amplifiers
• Medical Equipment
• Telephone Channel Amplifiers
3 Description
The NE5534, NE5534A, SA5534, and SA5534A
devices are high-performance operational amplifiers
combining excellent dc and ac characteristics. Some
of the features include very low noise, high output-
drive capability, high unity-gain and maximum-output-
swing bandwidths, low distortion, and high slew rate.
These operational amplifiers are compensated
internally for a gain equal to or greater than three.
Optimization of the frequency response for various
applications can be obtained by use of an external
compensation capacitor between COMP and
COMP/BAL. The devices feature input-protection
diodes, output short-circuit protection, and offset-
voltage nulling capability with use of the BALANCE
and COMP/BAL pins (see Figure 10).
For the NE5534A and SA5534A devices, a maximum
limit is specified for the equivalent input noise
voltage.
Device Information
PART NUMBER PACKAGE (PIN) BODY SIZE (NOM)
NE5534x
SOIC (8)
4.90 mm × 3.91 mm
SA5534x
SOIC (8)
SO (8)
4.90 mm × 3.91 mm
6.20 mm × 5.30 mm
4 Simplified Schematic
COMP
COMP/BAL
IN−
−
IN+
+
BALANCE
OUT
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.